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Finding the Fourth Proportional to 32,111.87, 44,314.50 and 17,964.71

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Solution

The fourth proportional to 32,111.87, 44,314.50 and 17,964.71 is: 24,791.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,111.87 : 44,314.50 = 17,964.71 : x
  2. Step 2: Convert to fraction form
    32,111.87/44,314.50 = 17,964.71/x
  3. Step 3: Cross multiply
    32,111.87x = 44,314.50 × 17,964.71
  4. Step 4: Simplify right side
    32,111.87x = 796,097,141.30
  5. Step 5: Solve for x
    x = 796,097,141.30/32,111.87
  6. Step 6: Final answer
    x = 24,791.37

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.